93 principal engineer jobs at 4 companies in Del City, OK
3w
Save
Mark Applied
Hide
Sr Principal Engineer Systems
Oklahoma City, Oklahoma, United States
$116k-$175k/yr OnsiteFull Time
9+ YOEAbility to lead systems engineering across full life-cycle, active DoD Secret clearance, eligible for SAP, 9+ years engineering experience (or equivalent), strong communication and technical writing, experience with requirements and MBSE.
DOORS, Confluence, JIRA
3w
Save
Mark Applied
Hide
Sr Principal Engineer Systems
Oklahoma City, Oklahoma, United States
$116k-$175k/yr OnsiteFull Time
7+ YOEAbility to obtain SAP clearance, active DoD Secret, 7+ years systems engineering experience (STEM Master's) or 9+ with Bachelor's, experience in system architecture, requirements, MBSE, DOORS, Confluence, JIRA, RF and networking.
DOORS, Confluence, JIRA, MBSE
2w
Save
Mark Applied
Hide
Principal Engineer / Aviation Specialist - Multiple Levels
Oklahoma City or Atlantic City or Washington or United States
$114k-$264k/yr RemoteFull Time
20+ YOEFAA suitability clearance, extensive ATC/systems engineering experience, ability to develop technical standards, lead complex projects, and apply FAA processes and NAS domain knowledge.
System Architect, DOORS, CORE, Cameo
2mo
Save
Mark Applied
Hide
Principal Software Engineer (Python)
Irvine or Oklahoma City or Sunrise or Oxford or Dallas or Austin
$155k-$180k/yr HybridFull Time
10+ YOE10+ years professional software engineering experience; expert Python/FastAPI; semantic, graph, and RAG/Vector retrieval experience; cloud (GCP/AWS/Azure); leadership, TDD, and AI/LLM/SLM familiarity.
Git, Unix, Python, FastAPI, FastMCP, ADK, LLM, SLM, GraphRAG, Vector Databases, RAGAS, DeepEval, GCP, AWS, Azure
2mo
Save
Mark Applied
Hide
Principal Software Engineer (Python)
Irvine or Oklahoma City or Sunrise or Oxford or Dallas or Austin
$155k-$180k/yr HybridFull Time
10+ YOEMaster's or Bachelor's in CS/AI (required), 10+ years software engineering, expert Python/FastAPI, semantic/graph and RAG experience, cloud (GCP/AWS/Azure), Git/Unix, ADK, vector DBs, strong communication and leadership.
Git, Unix, Python, FastAPI, FastMCP, ADK, Vector Databases, GraphRAG, RAGAS, DeepEval, HyDE, GCP, AWS, Azure
2w
Save
Mark Applied
Hide
Principal Engineer / Aviation Specialist - Multiple Levels
United States or Oklahoma City or Atlantic City or Washington
$114k-$264k/yr RemoteFull Time
20+ YOEExtensive ATC and aviation systems experience, ability to pass FAA suitability determination, strong technical standards and safety background, leadership and communication skills; senior roles require 20+ years (mid-level 10+).
System Architect, DOORS, CORE, Cameo
2mo
Save
Mark Applied
Hide
Application Evaluation Specialist (Specialist - Senior - Principal) Drill Bits and Service
Oklahoma City, Oklahoma, United States
OnsiteFull Time
1+ YOEBachelor's in STEM or Business, minimum 1 year relevant experience, strong communication, data analysis skills, technical fundamentals, and ability to learn evaluation software tools; oil & gas exposure and Excel/Power BI/Spotfire are preferred.
Microsoft Excel, Power BI, Spotfire
Explore Jobs